JP5562353B2 - 気体軸受およびその製造方法 - Google Patents
気体軸受およびその製造方法 Download PDFInfo
- Publication number
- JP5562353B2 JP5562353B2 JP2011546945A JP2011546945A JP5562353B2 JP 5562353 B2 JP5562353 B2 JP 5562353B2 JP 2011546945 A JP2011546945 A JP 2011546945A JP 2011546945 A JP2011546945 A JP 2011546945A JP 5562353 B2 JP5562353 B2 JP 5562353B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- bearing surface
- gas
- pores
- bearing housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 239000011148 porous material Substances 0.000 claims description 87
- 239000012530 fluid Substances 0.000 claims description 20
- 238000005520 cutting process Methods 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 14
- 239000000463 material Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000003698 laser cutting Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
- F16C32/0614—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
- F16C32/0622—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings via nozzles, restrictors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1005—Construction relative to lubrication with gas, e.g. air, as lubricant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2220/00—Shaping
- F16C2220/60—Shaping by removing material, e.g. machining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
- F16C32/0685—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for radial load only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
- F16C32/0696—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for both radial and axial load
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0901250.1 | 2009-01-26 | ||
GB0901250A GB2467168B (en) | 2009-01-26 | 2009-01-26 | Gas bearing and method of manufacturing the same |
PCT/GB2010/000115 WO2010084332A1 (en) | 2009-01-26 | 2010-01-26 | Gas bearing and method of manufacturing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012515887A JP2012515887A (ja) | 2012-07-12 |
JP5562353B2 true JP5562353B2 (ja) | 2014-07-30 |
Family
ID=40469094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011546945A Active JP5562353B2 (ja) | 2009-01-26 | 2010-01-26 | 気体軸受およびその製造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8882353B2 (ko) |
EP (1) | EP2382399B1 (ko) |
JP (1) | JP5562353B2 (ko) |
KR (1) | KR101613333B1 (ko) |
CN (1) | CN102292560B (ko) |
GB (1) | GB2467168B (ko) |
TW (1) | TWI507618B (ko) |
WO (1) | WO2010084332A1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2467168B (en) | 2009-01-26 | 2011-03-16 | Air Bearings Ltd | Gas bearing and method of manufacturing the same |
KR102234726B1 (ko) * | 2014-06-24 | 2021-04-02 | 엘지전자 주식회사 | 리니어 압축기 |
US9995175B2 (en) * | 2016-06-29 | 2018-06-12 | General Electric Company | System and method for gas bearing support of turbine |
US10247017B2 (en) * | 2016-06-29 | 2019-04-02 | General Electric Company | System and method for gas bearing support of turbine |
WO2018057717A1 (en) * | 2016-09-24 | 2018-03-29 | Radiant Physics Inc. | Pressurized gas bearings for rotating machinery |
CN106640971B (zh) * | 2017-03-09 | 2019-06-28 | 中国工程物理研究院机械制造工艺研究所 | 一种静压气体止推轴承 |
WO2020106279A1 (en) | 2018-11-20 | 2020-05-28 | Dresser-Rand Company | Bearing and/or seal assembly including permeable body with features engineered to form a desired distribution pattern for a pressurized gas conveyed therethrough |
EP4006367B1 (en) | 2020-11-27 | 2024-05-22 | European Space Agency | Gas bearing system |
CN112828485B (zh) * | 2020-12-31 | 2023-03-24 | 南昌航空大学 | 一种用于止推顶箔微激光点焊的装置 |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6439773B1 (en) * | 1909-11-09 | 2002-08-27 | Ntn Corporation | Externally pressurized gas bearing spindle assembly |
US3013845A (en) * | 1959-06-26 | 1961-12-19 | Escher Wyss Ag | Supplying supporting gas to a gas pressure bearing |
US3472565A (en) * | 1967-09-05 | 1969-10-14 | Harold E G Arneson | Externally pressurized bearing structure |
JPS4833296B1 (ko) * | 1970-01-21 | 1973-10-13 | ||
FR2087434A5 (ko) * | 1970-05-20 | 1971-12-31 | Cit Alcatel | |
BE790969A (fr) * | 1971-11-16 | 1973-05-07 | Cit Alcatel | Pivot pour pompes moleculaires rotatives |
DE3666272D1 (en) * | 1985-06-10 | 1989-11-16 | Interatom | Aerostatic bearing |
JPS63297734A (ja) * | 1987-05-29 | 1988-12-05 | Canon Inc | タ−ボ過給機 |
US6744010B1 (en) * | 1991-08-22 | 2004-06-01 | United Technologies Corporation | Laser drilled holes for film cooling |
JP3104039B2 (ja) * | 1991-12-24 | 2000-10-30 | 三菱レイヨン株式会社 | 防汚性塗料組成物 |
DE4403340A1 (de) | 1994-02-03 | 1995-08-10 | Heinzl Joachim | Verfahren zum Herstellen zumindest einer Mikrodüse eines aerostatischen Lagers |
DE4436156C1 (de) | 1994-10-10 | 1996-03-21 | Heinzl Joachim | Aerostatisches Lager und Verfahren zur Herstellung eines aerostatischen Lagers |
FR2734744B1 (fr) * | 1995-05-31 | 1998-02-20 | Ntn Toyo Bearing Co Ltd | Broche de palier a air comprime en continu pour des machines de forage, des machines-outils de precision ou analogues |
DE19528623A1 (de) | 1995-08-04 | 1997-02-06 | Fritz Stahlecker | Axiallagerung für einen Schaft eines OE-Spinnrotors |
US5653479A (en) * | 1996-02-02 | 1997-08-05 | Vlsi Technology, Inc. | Vacuum seal for a ball junction |
JP3860253B2 (ja) * | 1996-04-30 | 2006-12-20 | 黒田精工株式会社 | 静圧気体軸受 |
US5872875A (en) | 1997-12-11 | 1999-02-16 | Cooper Cameron Corporation | Hydrodynamic shaft bearing with concentric outer hydrostatic bearing |
JP3752422B2 (ja) * | 1998-03-13 | 2006-03-08 | 株式会社 日立インダストリイズ | 遠心圧縮機及びそれに用いる軸封装置 |
DE19915983A1 (de) * | 1999-04-09 | 2000-10-12 | Pfeiffer Vacuum Gmbh | Vakuumpumpe mit Gaslagerung |
US6468057B1 (en) * | 1999-09-13 | 2002-10-22 | Douglas S. Beck | Free piston pump |
US6491435B1 (en) * | 2000-07-24 | 2002-12-10 | Moore Epitaxial, Inc. | Linear robot |
DE10062603B4 (de) | 2000-12-12 | 2011-05-19 | Dr. Johannes Heidenhain Gmbh | Aerostatisches Lager |
DE10062106B4 (de) * | 2000-12-13 | 2011-01-13 | Rieter Ingolstadt Gmbh | Offenend-Spinnvorrichtung mit einem aerostatischen Axiallager |
DE10106204A1 (de) | 2001-02-10 | 2002-08-14 | Rieter Ingolstadt Spinnerei | Offenend-Spinnvorrichtung mit einem aerostatischen Radiallager für einen Spinnrotor |
GB2373319B (en) * | 2001-03-12 | 2005-03-30 | Rolls Royce Plc | Combustion apparatus |
US7059607B2 (en) * | 2001-07-25 | 2006-06-13 | Nsk Ltd. | Positioning apparatus |
JP3779186B2 (ja) | 2001-08-30 | 2006-05-24 | 株式会社千葉精密 | 静圧気体軸受 |
JP2005528873A (ja) * | 2002-06-03 | 2005-09-22 | シーゲイト テクノロジー エルエルシー | 回転軸円錐流体動圧軸受 |
EP1576299B1 (en) * | 2002-12-18 | 2008-01-23 | Koninklijke Philips Electronics N.V. | A gas bearing system |
ATE362051T1 (de) * | 2004-01-29 | 2007-06-15 | Pfeiffer Vacuum Gmbh | Gasreibungspumpe |
JP3104039U (ja) * | 2004-03-16 | 2004-09-02 | 濱名鐵工株式会社 | 空気軸受 |
US20080151213A1 (en) | 2004-10-18 | 2008-06-26 | Dai Arai | Bearing Device, Stage Device, and Exposure Apparatus |
SE0500093L (sv) * | 2005-01-13 | 2005-08-30 | Lind Finance & Dev Ab | Förfarande vid gaslager |
DE102005053801A1 (de) | 2005-11-09 | 2007-05-10 | BSH Bosch und Siemens Hausgeräte GmbH | Gaslager |
JP2007285386A (ja) * | 2006-04-14 | 2007-11-01 | Ntn Corp | 空気軸受スピンドルおよび空気軸受スピンドルの制御方法 |
GB0612979D0 (en) | 2006-06-30 | 2006-08-09 | Renishaw Plc | Gas bearing fabrication method |
DE102006048718A1 (de) * | 2006-10-16 | 2008-04-17 | Robert Bosch Gmbh | Injektor mit lasergebohrtem Filter |
GB0621699D0 (en) * | 2006-10-31 | 2006-12-06 | Gsi Group Ltd | Aerostatic bearing spindles |
GB2467168B (en) | 2009-01-26 | 2011-03-16 | Air Bearings Ltd | Gas bearing and method of manufacturing the same |
-
2009
- 2009-01-26 GB GB0901250A patent/GB2467168B/en active Active
-
2010
- 2010-01-26 KR KR1020117019769A patent/KR101613333B1/ko active IP Right Grant
- 2010-01-26 CN CN201080005622.3A patent/CN102292560B/zh active Active
- 2010-01-26 US US13/146,123 patent/US8882353B2/en active Active
- 2010-01-26 JP JP2011546945A patent/JP5562353B2/ja active Active
- 2010-01-26 WO PCT/GB2010/000115 patent/WO2010084332A1/en active Application Filing
- 2010-01-26 EP EP10702526.4A patent/EP2382399B1/en active Active
- 2010-01-26 TW TW099102124A patent/TWI507618B/zh active
Also Published As
Publication number | Publication date |
---|---|
CN102292560B (zh) | 2015-11-25 |
KR101613333B1 (ko) | 2016-04-18 |
JP2012515887A (ja) | 2012-07-12 |
EP2382399A1 (en) | 2011-11-02 |
EP2382399B1 (en) | 2016-04-27 |
WO2010084332A1 (en) | 2010-07-29 |
GB2467168A (en) | 2010-07-28 |
US20120020596A1 (en) | 2012-01-26 |
KR20110123749A (ko) | 2011-11-15 |
GB2467168B (en) | 2011-03-16 |
CN102292560A (zh) | 2011-12-21 |
GB0901250D0 (en) | 2009-03-11 |
TW201037182A (en) | 2010-10-16 |
TWI507618B (zh) | 2015-11-11 |
US8882353B2 (en) | 2014-11-11 |
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